#include<iostream>
#include<vector>

using std::cout;
using std::cin;
using std::endl;
using std::vector;

class Point
{
public:
    Point()=default;
    void print()
    {
        cout<<"("<<_x
            <<","<<_y<<")"<<endl;
    }
private:
    int _x=1;
    int _y=1;
};


int main()

{
    vector <Point> arr(5);
    auto it =arr.begin();
    while(it<arr.end())
    {
        it->print();
        it++;
    }
    /* for(auto i:arr) */
    /* { */
    /*     i.print(); */
    /* } */
}


